Short description
The Niko Therm Compact pellet boiler with a water jacket is a compact and efficient solution for home heating. This model features the option to integrate a Wi-Fi module for remote control, a large pellet hopper with a 45 kg capacity, and easy access for cleaning and maintenance.
The boiler is equipped with a weekly programmer, allowing precise control of heating and optimal fuel consumption. Built-in turbulators enhance heat exchange efficiency and simplify the cleaning of flue pipes.
For maximum safety and quick installation, the boiler comes with an expansion tank, a circulation pump, and all necessary safety components, making it ready for direct connection to the heating system.
Niko Therm Compact combines reliability, economy, and modern features in a compact design – an ideal choice for apartments and homes with limited space.
Technical specification
| Model | Dimensions | Compact 25 |
|---|---|---|
| Height | mm | 1056 |
| Width | mm | 585 |
| Depth | mm | 672 |
| Weight | kg | 202 |
| Water jacket volume | L | 45 |
| Flue (exhaust pipe) diameter | mm | Ф80 |
| Exhaust gas temperature | °C | ≈116 |
| Air inlet pipe diameter | mm | Ф40 |
| Pellet hopper capacity – maximum amount | kg | 45 |
| Nominal power | kW | 25 |
| Water jacket heat output | kW | 21.9 |
| Water jacket outlet | “ | G1” |
| >Water jacket inlet | “ | G1” |
| Operating pressure | Bar | 2 |
| Average fuel consumption per hour | kg/h | 2.8 |
| Burning time of a full pellet hopper at maximum power | h | 9 |
| CO content in flue gases, calculated at 13% O₂ at nominal thermal power | PPM | 291 |
| Efficiency | % | 92,09 |
| Rated electrical power | W | 90 |
| Maximum electrical power | W | 380 |
| Supply voltage | V | 230 |
| Recommended fuel | Wood pellets | Diameter 6–8 mm. EN14961:2011 |
